Dr Mark Perry - Interdisciplinary ‘user studies’ researcher, focused on human-computer interaction and computer supported co-operative work. Extensive experience managing research projects, investigating and designing mobile, ubiquitous, distributed and collaborative technologies from a user-centred perspective. Leading research projects as Principal and Co-investigator Investigator. Experienced educator in Computer Science, teaching across a range of topics and ability levels for over 25 years, and contributor to QAA Subject Benchmark Statement for Computing (2022). Research community building, including reviewing and committee work, ACM CHI Associate Chair 2007, 2009, 2012-14, Subcommittee Chair 2010 and 2015, and Technical Programme Chair, 2018. ACM SIGCHI Executive Committee member (2019-21). Senior committee member, MobileHCI 2012. Senior member of the ACM. Previous holder of the Royal Society Kan Tong Po International Fellowship (2018).